diff --git a/src/Otchinslator/Components/Pages/ChooseInstitut.razor b/src/Otchinslator/Components/Pages/ChooseInstitut.razor
index 20152e6..031f813 100644
--- a/src/Otchinslator/Components/Pages/ChooseInstitut.razor
+++ b/src/Otchinslator/Components/Pages/ChooseInstitut.razor
@@ -17,19 +17,19 @@
         <div class="card rounded-badge bg-base-200 p-4">
             <div class="grid grid-cols-2 gap-4 p-4">
                 <button id="1" class="institut-button btn h-auto card bg-white p-4 select-none">
-                    <img src="img/iktib.jpg" alt="ИКТИБ" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <img src="img/iktib.png" alt="ИКТИБ" class="w-full h-32 object-contain rounded-md" draggable="false">
                     <p class="text-center mt-2">ИКТИБ</p>
                 </button>
                 <button id="2" class="institut-button btn h-auto card bg-white p-4 select-none">
-                    <img src="img/irtsu.jpg" alt="ИРТСУ" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <img src="img/irtsu.png" alt="ИРТСУ" class="w-full h-32 object-contain rounded-md" draggable="false">
                     <p class="text-center mt-2">ИРТСУ</p>
                 </button>
                 <button id="3" class="institut-button btn h-auto card bg-white p-4 select-none">
-                    <img src="img/inep.jpg" alt="ИНЭП" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <img src="img/inep.png" alt="ИНЭП" class="w-full h-32 object-contain rounded-md" draggable="false">
                     <p class="text-center mt-2">ИНЭП</p>
                 </button>
                 <button id="4" class="institut-button btn h-auto card bg-white p-4 select-none">
-                    <img src="img/iues.jpg" alt="ИУЭС" class="w-full h-32 object-contain rounded-md" draggable="false">
+                    <img src="img/iues.png" alt="ИУЭС" class="w-full h-32 object-contain rounded-md" draggable="false">
                     <p class="text-center mt-2">ИУЭС</p>
                 </button>
             </div>
diff --git a/src/Otchinslator/wwwroot/img/iktib.jpg b/src/Otchinslator/wwwroot/img/iktib.jpg
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diff --git a/src/Otchinslator/wwwroot/img/inep.jpg b/src/Otchinslator/wwwroot/img/inep.jpg
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diff --git a/src/Otchinslator/wwwroot/img/irtsu.jpg b/src/Otchinslator/wwwroot/img/irtsu.jpg
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diff --git a/src/Otchinslator/wwwroot/img/iues.jpg b/src/Otchinslator/wwwroot/img/iues.jpg
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